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阐述了沥青混凝土路面的坑槽成因及修补方法。工程实践证明，上述各施工工艺和质量控制，能有效地减少坑槽产生，提高沥青混凝土路面的使用性能。“,”This paper expounds the causes of the pit groove of the asphalt concrete pavement and its repairing method. Engineering practice has proved that the above construction technology and quality control, can effectively reduce the pit production, improve the performance of asphalt concrete pavement.